Management techniques of Strawberry Seedling stage

Strawberry is a kind of fruit that people like, its market demand is big, the economic benefit is good, many people also like to plant, most people grow in the greenhouse. Strawberry seedlings will be raised first when planting strawberries, so how to raise seedlings well? Let's learn about strawberry seedling management techniques with the editor.

1. Water and fertilizer management

The root system of strawberry is mainly distributed in the shallow soil layer of 15-20 cm, so it is easy to die seedlings due to drought, so it must be watered to resist drought, and ditch irrigation before and after transplanting in the evening should not be flooded. In the growing season to topdressing 3-4 times, generally diluted 500 kg per mu of human feces and urine, or 5 kg of urea diluted with water. It is necessary to drain water in time in the rainy season to avoid stagnant water retting in the field, in the peak period of stolon occurrence and rooting period, it is appropriate to see dry and wet on the ground, drought resistance and seedling protection should be paid attention to in dry season, and proper shading should be given at the same time so as not to burn the seedlings by strong light.

2. Ploughing and weeding

In the seedling stage, it is necessary to plough and weed for many times and keep the soil loose, which is beneficial to the root growth of stolon seedlings. Herbicides can be used to control weeds, and trifluralin should be sprayed in the early stage of growth, but attention should be paid to the concentration and spraying methods to avoid drug damage to seedlings, resulting in adverse growth or death of seedlings.

3. Picking leaves

After the planting survived, when the seedlings grow new leaves, the buds on the old leaves and mother plants should be removed in time, which can reduce the consumption of nutrients and promote the growth of seedlings. When a large number of stolons occur, the stolons will be pulled evenly on the border surface to prevent crossing or overlapping, poor permeability and disadvantageous growth. Early emergence of seedlings with small soil clods to press stems to promote the root system of seedlings to form strong seedlings.

4. prevention and control of diseases and insect pests

The common pests of strawberry propagation seedlings are grubs, aphids, Spodoptera litura and so on. The main diseases are snake eye disease, anthrax and so on. Grubs can be irrigated and killed with trichlorfon and phoxim EC, aphids and Spodoptera litura can be sprayed with imidacloprid and avermectin EC, anthrax and snake eye disease can be used alternately with methyl topiramate and chlorothalonil, sprayed every 5-7 days for 3-4 times, the effect is better.

The above is the strawberry seedling management technology introduction, hope to help you, want to know more related knowledge, please follow us.